(S internal) An internal warning that the grammar is screwed up.
-=item Operation `%s': no method found, %s
+=item Operation "%s": no method found, %s
(F) An attempt was made to perform an overloaded operation for which no
handler was defined. While some handlers can be autogenerated in terms
(W unopened) You tried to use the stat() function on a filehandle that
was either never opened or has since been closed.
-=item Stub found while resolving method `%s' overloading %s
+=item Stub found while resolving method "%s" overloading "%s"
(P) Overloading resolution over @ISA tree may be broken by importation
stubs. Stubs should never be implicitly created, but explicit calls to